Rick's Free Auto Repair Advice

Posts Tagged: How much oil to add to AC

How much oil to add to AC

Here’s how much oil to add to AC The general rule of thumb on how much oil to add to AC When you replace a major AC component, you must add oil to the system. Use the exact oil specified by the carmaker and don’t overdo it. Too much oil will reduce cooling performance because it coats the walls of the condenser and evaporator and reduces heat transfer. Too little oil, on the other hand, can cause damage to the compressor. Compressor = 1.4 ounces Evaporator = 1.5 ounces Condenser … Read More


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